发明名称 MULTI-LAYER ASSEMBLY, MULTI-LAYER STRETCH RELEASING PRESSURE-SENSITIVE ADHESIVE ASSEMBLY, AND METHODS OF MAKING AND USING THE SAME
摘要 A multi-layer assembly that includes a release liner, a first layer disposed on the release liner, the first layer including a pressure-sensitive adhesive composition that includes a silicone polymer that includes silicone polyurea block copolymers, polydiorganosiloxane polymers, or combinations thereof, a second layer disposed on the first layer, the second layer including a composition that includes an elastomer, the composition of the second layer being different from the pressure-sensitive adhesive composition of the first layer, the first layer of the multi-layer assembly exhibiting a release force to the release liner of no greater than 100 gram per 0.5 inch width after the multi-layer assembly has been stored for 46 days at 120°F.
申请公布号 WO2008141001(A1) 申请公布日期 2008.11.20
申请号 WO2008US62758 申请日期 2008.05.06
申请人 3M INNOVATIVE PROPERTIES COMPANY 发明人 SHERIDAN, MARGARET M.;BRIES, JAMES L.;MALMER, JEFFREY D.
分类号 B32B25/04;C09J7/00 主分类号 B32B25/04
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